package cluster.links;

class LinkItem{
	private String keyword;
	private int num;

	public LinkItem( String keyword,int num ){
		this.keyword = keyword;
		this.num = num;
	}

	public String getKeyword(){
		return keyword;
	}

	public int getNum(){
		return num;
	}

	public int increaseNum(){
		return ++num;
	}

    public String toString(){
        return "("+keyword+","+num+")";
    }
}
